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CVE-2022-1930

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Date: August 22, 2022

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the eth-account PyPI package, when an attacker is able to supply arbitrary input to the encode_structured_data method

Language: Python

Severity Score

Related Resources (6)

https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681
https://github.com/ethereum/eth-account/commit/70f89be700df0d5f08ef696252c88741f8414060
https://github.com/ethereum/eth-account
https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681/
https://nvd.nist.gov/vuln/detail/CVE-2022-1930
https://www.mend.io/vulnerability-database/CVE-2022-1930

Severity Score

Weakness Type (CWE)

Incorrect Comparison

CWE-697

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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